2015 5th International Conference on Environment Science and Biotechnology(ICESB 2015), Jinju, South Korea, 9-10 November, 2015.ICESB 2015 is hosted by Gyeongsang National University-College of Agriculture and Life Science, and co-sponsored by Incheon National University, South Korea and the Asia-Pacific Chemical, Biological & Environmental Engineering Society. It is one of the leading international conferences for presenting novel and fundamental advances in the fields of Environment Science and Biotechnology. It also serves to foster communication among researchers and practitioners working in a wide variety of scientific areas with a common interest in improving Environment Science and Biotechnology related techniques.